Free provider route for experiments, demos, and cost-sensitive chat workloads
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| OpenRouter xingchen-agi/xing4.0-29b-a4b:free | Gateway | Free | — | — | 262,144 | 235,929 | ||
| Kilo Gateway xingchen-agi/xing4.0-29b-a4b:free | Gateway | Free | — | — | 262,144 | 235,929 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
This model is $0 across all listed channels (OpenRouter, Kilo Gateway).
Price history accumulates from each data sync; currently only 1 sample(s) (2026-10-17). Each future sync adds a point, and once accumulated a line is drawn here.